CI: Don't run AppVeyor/Travis for doc backport branches.

QuLogic · QuLogic · commit ddef08283e02 · 2018-10-03T22:54:32.000-04:00
These branches are only supposed to contain changes to documentation, so
not running Linux or Windows CI will reduce some load (on CI and wrt
requiring extra backports to keep it working).
diff --git a/.appveyor.yml b/.appveyor.yml
@@ -7,6 +7,7 @@
 branches:
   except:
     - /auto-backport-.*/
+    - /^v\d+\.\d+\.[\dx]+-doc$/
 
 clone_depth: 50
 
diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,7 @@ sudo: false
 branches:
   except:
   - /^auto-backport-of-pr-\d*/
+  - /^v\d+\.\d+\.[\dx]+-doc$/
 
 cache:
   pip: true
